High-elasticity cushioning foam back rubber mat

By introducing a multi-layer structure and a tongue-and-groove design into the foam-backed adhesive pad, the problems of poor shock absorption, insufficient fire and waterproof performance, and inconvenient splicing of existing foam pads are solved, achieving better shock absorption, sound insulation, fire prevention and waterproof effects, and improving service life and ease of operation.

CN223373010UActive Publication Date: 2025-09-23KUNSHAN TAIJIU ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422398318.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-23
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing foam backing pads have poor shock absorption effect, unclear sound insulation effect, poor noise reduction effect, poor fire and water resistance, insufficient wear resistance, and are inconvenient to splice, which affects the service life and practicality.

Method used

A high-elasticity shock-absorbing foam backing pad is designed, which includes a foam base layer, a sound insulation layer, a flame retardant layer, a reinforcement layer, a wear-resistant layer, a waterproof layer and a protective layer. A buffer cavity and elastic rubber columns are arranged in the foam base layer, and a tenon and mortise structure is adopted for easy splicing.

Benefits of technology

The shock absorption, sound insulation, fire resistance, waterproof and wear resistance of the foam pad are improved, the overall strength is enhanced, and it is easy to quickly splice, thereby extending the service life and improving practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223373010U_ABST
    Figure CN223373010U_ABST
Patent Text Reader

Abstract

The utility model discloses a high elasticity cushioning foam back rubber mat, relates to back rubber mat technical field, one side of the foam body is fixedly connected with a plurality of tenon blocks, the other side of the foam body is provided with a plurality of mortise grooves, the foam body comprises a foam base layer, the top of the foam base layer is fixedly connected with a sound insulation layer, and the sound insulation layer is fixedly connected with the back rubber mat. The top of the sound insulation layer is fixedly connected with a flame-retardant layer, the top of the flame-retardant layer is fixedly connected with a reinforcing layer, the top of the reinforcing layer is fixedly connected with a wear-resistant layer, the top of the wear-resistant layer is fixedly connected with a waterproof layer, the top of the waterproof layer is fixedly connected with a protective layer, and a bonding layer is arranged at the bottom of the foam base layer. When the shock-absorbing foam is used, the elastic rubber columns and the shock-absorbing springs are arranged in the buffer cavities, so that a certain shock-absorbing effect is achieved, the shock-absorbing and buffering effects of the foam body are better, the overall comfort of the foam body is improved, and the service life of the foam body is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive backing pads, in particular to a high-elasticity shock-absorbing foam adhesive backing pad. Background Art

[0002] Foam can be categorized as PU foam, anti-static foam, conductive foam, EPE foam, PORON, CR, EVA, PE foam, SBR, EPDM, and more. Foam offers advantages such as elasticity, light weight, quick pressure-sensitive fixation, ease of use, ultra-thin size, and reliable performance. Foam pads are currently widely used in electronics, construction, and decoration, providing waterproofing, thermal insulation, and sound insulation. Highly elastic, cushioning foam with adhesive backing is a commonly used material for shock absorption and anti-slip properties, and is widely used in furniture, electronics, and sports equipment.

[0003] However, the existing foam backing adhesive pad has poor shock absorption effect, unobvious sound insulation effect, poor noise reduction effect, poor fire resistance and waterproof performance, and poor wear resistance during use, which leads to the surface of the foam pad being easily damaged during long-term use, thereby affecting its service life. Secondly, when using the foam pad, it is necessary to assemble multiple foam pads together according to the area of ​​the use site, that is, to butt the sides of two foam pads together for use, but since the sides of the foam pad are all flat edges, the flat edges are not conducive to the butt joint of the foam pads; for this reason, we propose a high-elasticity shock-absorbing foam backing adhesive pad to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-elasticity shock-absorbing foam backing pad to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a high-elasticity shock-absorbing foam backing pad, wherein one side of the foam body is fixedly connected to a plurality of tenons, and the other side of the foam body is provided with a plurality of mortises, the foam body comprises a foam base layer, the top of the foam base layer is fixedly connected to a sound insulation layer, the top of the sound insulation layer is fixedly connected to a flame retardant layer, the top of the flame retardant layer is fixedly connected to a reinforcement layer, the top of the reinforcement layer is fixedly connected to a wear-resistant layer, the top of the wear-resistant layer is fixedly connected to a waterproof layer, the top of the waterproof layer is fixedly connected to a protective layer, an adhesive layer is provided at the bottom of the foam base layer, and a protective film is bonded to the bottom of the adhesive layer.

[0006] Preferably, a buffer cavity is provided inside the foam base layer, elastic rubber columns distributed in a rectangular shape are fixedly connected to the inside of the foam base layer, and shock-absorbing springs are provided on the outer walls of the elastic rubber columns.

[0007] Preferably, the foam base layer is XPE foam.

[0008] Preferably, a plurality of anti-slip grooves are provided on the top of the protective layer, and the protective layer is a PET protective layer.

[0009] Preferably, the flame retardant layer is made of aramid fiber, and the reinforcement layer is made of carbon fiber.

[0010] Preferably, the wear-resistant layer is made of glass fiber, the waterproof layer is made of polyester fiber, and the protective layer is made of rubber.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. When the utility model is in use, the protective layer provided makes the overall wear resistance of the foam body better and not easy to be damaged. The flame retardant layer provided plays a fire prevention role and improves the overall fire resistance of the foam body. The sound insulation layer provided plays a sound insulation role and increases the sound insulation effect of the foam body. The reinforcing layer provided improves the overall strength of the foam body. The wear-resistant layer provided improves the overall wear resistance of the foam body. The waterproof layer provided improves the waterproof performance of the foam body. The elastic rubber column and shock-absorbing spring provided inside the buffer cavity play a certain shock-absorbing effect, so that the shock-absorbing and buffering effect of the foam body is better, which is beneficial to improving the overall comfort and service life of the foam body.

[0013] 2. The present invention is provided with tenon blocks and mortises. When splicing, the tenon blocks are inserted into the corresponding mortises, thereby facilitating the connection of multiple foam bodies into a whole. The operation is convenient and the multiple foam bodies can be quickly spliced ​​together, which is beneficial to improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the explosion structure of two foam bodies connected together in the utility model.

[0016] Figure 3 This is a schematic diagram of the foam body structure of the present utility model.

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the foam base layer of the present invention.

[0018] Figure 5 This is a schematic diagram of the protective layer structure of the present utility model.

[0019] The accompanying drawings are marked as follows: 1. Foam body; 101. Foam base layer; 1011. Buffer cavity; 1012. Elastic rubber column; 1013. Shock-absorbing spring; 102. Sound insulation layer; 103. Flame retardant layer; 104. Reinforcement layer; 105. Wear-resistant layer; 106. Waterproof layer; 107. Protective layer; 1071. Anti-slip groove; 108. Adhesive layer; 109. Protective film; 2. Tenon; 3. Mortise. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0021] The utility model provides a high elastic shock-absorbing foam backing pad, such as Figure 1-5 As shown, one side of the foam body 1 is fixedly connected with a plurality of tenons 2, and the other side of the foam body 1 is provided with a plurality of mortises 3. The foam body 1 includes a foam base layer 101, which is XPE foam. A sound insulation layer 102 is fixedly connected to the top of the foam base layer 101, a flame retardant layer 103 is fixedly connected to the top of the sound insulation layer 102, a reinforcing layer 104 is fixedly connected to the top of the flame retardant layer 103, a wear-resistant layer 105 is fixedly connected to the top of the reinforcing layer 104, a waterproof layer 106 is fixedly connected to the top of the wear-resistant layer 105, a protective layer 107 is fixedly connected to the top of the waterproof layer 106, an adhesive layer 108 is provided at the bottom of the foam base layer 101, and a protective film 109 is bonded to the bottom of the adhesive layer 108.

[0022] In the embodiment of the present application, when splicing, the tenon block 2 is inserted into the corresponding mortise 3, so that multiple foam bodies 1 are connected into a whole. The operation is convenient and the multiple foam bodies 1 can be quickly spliced ​​together. When in use, it is only necessary to tear off the protective film 109 and conveniently stick the foam body 1 on the wall through the foam base layer 101. During use, the protective layer 107 makes the foam body 1 more wear-resistant and not easy to be damaged. The flame retardant layer 103 is provided to play a fire prevention role and improve the overall fire resistance of the foam body 1. The sound insulation layer 102 is provided to play a sound insulation role and increase the sound insulation effect of the foam body 1. The reinforcing layer 104 is provided to improve the overall strength of the foam body 1. The wear-resistant layer 105 is provided to improve the overall wear resistance of the foam body 1. The waterproof layer 106 is provided to improve the waterproof performance of the foam body 1. The elastic rubber column 1012 and the shock-absorbing spring 1013 provided inside the buffer cavity 1011 have a certain shock-absorbing effect, so that the shock-absorbing and buffering effect of the foam body 1 is better.

[0023] Furthermore, a buffer cavity 1011 is opened inside the foam base layer 101, and elastic rubber columns 1012 distributed in a rectangular shape are fixedly connected to the inside of the foam base layer 101. The outer wall of the elastic rubber column 1012 is provided with a shock-absorbing spring 1013. When in use, the elastic rubber column 1012 and the shock-absorbing spring 1013 arranged inside the buffer cavity 1011 have a certain shock-absorbing effect, so that the shock-absorbing and buffering effect of the foam body 1 is better.

[0024] Furthermore, a plurality of anti-slip grooves 1071 are provided on the top of the protective layer 107. The protective layer 107 is a PET protective layer. When in use, the anti-slip grooves 1071 further increase the friction between the product and the surface to be laid, thereby improving the anti-slip effect of the product.

[0025] Furthermore, the flame retardant layer 103 is made of aramid fiber, which has excellent heat resistance and flame retardancy, is not easy to burn, can maintain structural strength at high temperatures, and plays a fire prevention role. The reinforcing layer 104 is made of carbon fiber, which is known for its extremely high strength and stiffness. It is also very light, which improves the overall strength of the foam body 1.

[0026] Furthermore, the wear-resistant layer 105 is made of glass fiber, which has strong wear resistance, light weight, and high chemical stability, thereby improving the overall wear resistance of the foam body 1. The waterproof layer 106 is made of polyester fiber, which can improve the waterproof performance through coating or post-processing while maintaining air permeability, thereby improving the waterproof performance of the foam body 1. The protective layer 107 is made of rubber.

[0027] The working principle of the utility model is as follows: when splicing, the tenon block 2 is inserted into the corresponding mortise 3, so that multiple foam bodies 1 can be connected into a whole. The operation is convenient and the multiple foam bodies 1 can be quickly spliced ​​together.

[0028] When in use, you only need to tear off the protective film 109 and use the foam base layer 101 to conveniently stick the foam body 1 on the wall. During use, the protective layer 107 makes the foam body 1 more wear-resistant and not easy to be damaged. The flame retardant layer 103 is set to play a fire prevention role, thereby improving the overall fire resistance of the foam body 1. The sound insulation layer 102 is set to play a sound insulation role, thereby increasing the sound insulation effect of the foam body 1. The reinforcing layer 104 is set to improve the overall strength of the foam body 1. The wear-resistant layer 105 is set to improve the overall wear resistance of the foam body 1. The waterproof layer 106 is set to improve the waterproof performance of the foam body 1. The elastic rubber column 1012 and the shock-absorbing spring 1013 set inside the buffer cavity 1011 have a certain shock-absorbing effect, thereby making the shock-absorbing and buffering effect of the foam body 1 better.

[0029] Several points should be explained: First, it should be noted that in the description of this application, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change;

[0030] The above description is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the content disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A high-elasticity shock-absorbing foam backing pad, comprising a foam body (1), characterized in that: One side of the foam body (1) is fixedly connected with a plurality of tenons (2), and the other side of the foam body (1) is provided with a plurality of mortises (3). The foam body (1) comprises a foam base layer (101), a sound insulation layer (102) is fixedly connected to the top of the foam base layer (101), a flame retardant layer (103) is fixedly connected to the top of the sound insulation layer (102), a reinforcement layer (104) is fixedly connected to the top of the flame retardant layer (103), a wear-resistant layer (105) is fixedly connected to the top of the reinforcement layer (104), a waterproof layer (106) is fixedly connected to the top of the wear-resistant layer (105), a protective layer (107) is fixedly connected to the top of the waterproof layer (106), and an adhesive layer (108) is provided at the bottom of the foam base layer (101), and a protective film (109) is bonded to the bottom of the adhesive layer (108).

2. The high-elasticity shock-absorbing foam backing pad according to claim 1, characterized in that: A buffer cavity (1011) is provided inside the foam base layer (101), elastic rubber columns (1012) distributed in a rectangular shape are fixedly connected to the inside of the foam base layer (101), and shock-absorbing springs (1013) are sleeved on the outer walls of the elastic rubber columns (1012).

3. The high-elasticity shock-absorbing foam pad with adhesive backing according to claim 2, characterized in that: The foam base layer (101) is XPE foam.

4. The high-elasticity shock-absorbing foam backing pad according to claim 1, characterized in that: A plurality of anti-slip grooves (1071) are provided on the top of the protective layer (107), and the protective layer (107) is a PET protective layer.

5. The high-elasticity shock-absorbing foam pad with adhesive backing according to claim 1, characterized in that: The material of the flame retardant layer (103) is aramid fiber, and the material of the reinforcement layer (104) is carbon fiber.

6. The high-elasticity shock-absorbing foam pad with adhesive backing according to claim 1, characterized in that: The wear-resistant layer (105) is made of glass fiber, the waterproof layer (106) is made of polyester fiber, and the protective layer (107) is made of rubber.